Sensus WMZ PolluTherm PF130 Qp 0.6 B DN15 L:110 AG3/4" PN16 45/5.2
Combined (split) heat meter with ultrasonic flow sensor,battery version
Consisting of:
Flow sensor, calculator, direct-measuring platinum thermometer, sealing material, wall bracket, mounting set for sensor installation.
Approval according to the European Measuring Instruments Directive (MID) in accuracy class 2 qi/qp=1/100 for any installation.
Flow sensor:
Ultrasonic flow sensor for use in local and district heating/cooling systems, external power supply, low power consumption, NOWA testable.
Calculator:
Programmable, optical interface, 16 monthly values for heat consumption, volume, maximum values for flow rate and
MiniBus interface integrated. M-Bus, impulse and LONWORKS retrofittable.
Flow sensor:
Overall length L : 110 mm
Connection male: G3/4
Nominal flow rate qp: 0.6 m3/h
Min. flow rate qi: 0.006 m3/h
Max. flow rate qs Flow rate qs: 1,2 m3/h
Start-up value : 0.001 m3/h
Pressure loss at qp : 0.085 bar
kvs value : 2.06 m3/h
Flow value at
0.1 bar pressure drop : 0.7 m3/h
Temperature range : 5 - 130C
Calculator:
Fast measuring cycle : 2 seconds for temperatures / 4 seconds for power and flow rate
Temperature measuring range : 1 to 180C
Temperature difference : 3 to 150 K
Cut-off limit : 0.15 K
Measurement accuracy : better than +/- (0.5+dTmin/dT)%
Temperature probe : PT500, L:45mm, d=5,2mm, cable L:1,5m
Calibration fee/conformity fee Heat/cooling meter complete up to qp 6 m3/h
Order number:PTHUA010
